Texas Instruments LP3943ISQ

LP3943ISQ Supplier & Distributor

LP3943ISQ is an electronic component from Texas Instruments. TomatoElec is an in-stock independent distributor supporting original component sourcing, inventory checks and BOM purchasing needs.

We support RFQ handling, component availability confirmation and sourcing coordination for OEM, EMS, repair and electronic trading companies.

  • Original component sourcing support
  • In-stock inventory checking
  • RFQ and availability confirmation
  • BOM sourcing and bulk order support
Part No.:
LP3943ISQ
Manufacturer:
Texas Instruments
Category:
LED Drivers
Package:
24-WFQFN Exposed Pad
Datasheet:
TomatoElecLP3943ISQ.pdf
Description:
IC LED DRIVER PS I2C 25MA 24WQFN
Quantity:

Unit Price:$0

Ext Price:$0

Payment:
Payment
Shipping:
Shipping

Inventory:0

Send us your inquiry,we will respond immediately.

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Price
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Stock:0

Qty. Unit Price Ext Price
1+$0.000$0.000
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About LP3943ISQ

Looking for LP3943ISQ supplier or distributor? Tomato Electronics provides high-quality electronic components including MLCC capacitors, tantalum capacitors, ICs, diodes and more.

Contact us now for quotation and availability of LP3943ISQ.

LP3943ISQ Specifications

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Attributes
Property Value
Manufacturer
Texas Instruments
Series:
-
Package/Case:
24-WFQFN Exposed Pad
Packaging:
Tape & Reel (TR)
Product Status:
Obsolete
Type:
Power Switch
Topology:
Shift Register
Internal Switch(s):
Yes
Number of Outputs:
16
Voltage - Supply (Min):
2.3V
Voltage - Supply (Max):
5.5V
Voltage - Output:
-
Current - Output / Channel:
25mA
Frequency:
-
Dimming:
I2C, SMBus
Applications:
Camera Flash
Operating Temperature:
-40°C ~ 85°C (TA)
Grade:
-
Qualification:
-
Mounting Type:
Surface Mount
Supplier Device Package:
24-WQFN (4x4)
Category:
LED Drivers
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1. How to order LP3943ISQ from Hong Kong Tomato Electronics Co., Limited?

You can submit an RFQ for LP3943ISQ directly on our website. After receiving your request, our sales team will contact you with price, availability, lead time and order details. Once you confirm the quotation, we will help you complete the order process.

2. How does Hong Kong Tomato Electronics Co., Limited ensure that LP3943ISQ is original and reliable?

Hong Kong Tomato Electronics Co., Limited works with qualified supply channels and applies strict quality control procedures for electronic components including LP3943ISQ. We pay close attention to supplier screening, product verification and delivery quality to help customers source with confidence.

3. Are the price and inventory of LP3943ISQ accurate?

The price and inventory of LP3943ISQ may change due to market conditions and stock movement. We update information as frequently as possible, but final quotation and availability should be confirmed by our sales team. In most cases, quotations are valid for 3 to 5 days.

4. What payment methods are accepted?

We usually accept Wire Transfer, PayPal, Alipay, WeChat Pay, Credit Card, Western Union and other agreed payment methods, depending on the order and customer location.

Please note that some payment methods may involve additional handling charges.

5. How is the shipping arranged?

Customers can choose major international carriers such as DHL, UPS, FedEx and other available shipping methods. Shipping options depend on package size, destination and delivery urgency.

After shipment, our team will send you the shipping status and tracking number by email.

Please note that tracking information may take some time to become active after dispatch.

6. What is the return or replacement policy for LP3943ISQ?

All shipments are checked before dispatch. If there is a confirmed issue related to the delivered LP3943ISQ, such as incorrect quantity, wrong item or verified product problem, please contact us as soon as possible.

Return or replacement requests are usually accepted only when the part remains unused and in its original packaging, and when the issue is reported within the agreed time after delivery.

Please contact our team first before returning any goods so that we can confirm the issue and provide return instructions.

7. How can I get technical support, such as the datasheet or specifications for LP3943ISQ?

If you need technical support for LP3943ISQ, including datasheets, specifications or general product information, please contact our sales team. We will do our best to help you obtain the relevant information.

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Images LP3943ISQ/NOPB LP3943ISQX LP3943ISQX/NOPB LP3943ISQ
Part No. LP3943ISQ/NOPB LP3943ISQX LP3943ISQX/NOPB LP3943ISQ
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Series - - - -
Package/Case 24-WFQFN Exposed Pad 24-WFQFN Exposed Pad 24-WFQFN Exposed Pad 24-WFQFN Exposed Pad
Packaging Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Product Status Active Obsolete Active Obsolete
Type Power Switch Power Switch Power Switch Power Switch
Topology Shift Register Shift Register Shift Register Shift Register
Internal Switch(s) Yes Yes Yes Yes
Number of Outputs 16 16 16 16
Voltage - Supply (Min) 2.3V 2.3V 2.3V 2.3V
Voltage - Supply (Max) 5.5V 5.5V 5.5V 5.5V
Voltage - Output - - - -
Current - Output / Channel 25mA 25mA 25mA 25mA
Frequency - - - -
Dimming I2C, SMBus I2C, SMBus I2C, SMBus I2C, SMBus
Applications Camera Flash Camera Flash Camera Flash Camera Flash
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Grade - - - -
Qualification - - - -
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Supplier Device Package 24-WQFN (4x4) 24-WQFN (4x4) 24-WQFN (4x4) 24-WQFN (4x4)

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